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Warmup-2 CodingBat Python.ipynb → 02 Warmup 2 CodingBat Python.ipynb

@@ -41,21 +41,72 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### diff21 Challange Solution | Warmup-2 | CodingBat | Python"
+    "### front_times Challange Solution | Warmup-2 | CodingBat | Python"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'ChoCho'"
+      ]
+     },
+     "execution_count": 1,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "#Given a string and a non-negative int n,the front of the string is first 3 chars, or whatever is there \n",
+    "#if the string is less than length 3. Return n copies of the front\n",
+    "\n",
+    "def front_times(str, n):\n",
+    "    return str[:3]*n\n",
+    "\n",
+    "front_times('Chocolate', 2)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### string_times Challange Solution | Warmup-2 | CodingBat | Python"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'HiHiHi'"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "#Given a string and a non-negative int n, return a larger string that is n copies of the original string.\n",
+    "\n",
+    "def string_times(str, n):\n",
+    "    return str*n\n",
+    "    \n",
+    "string_times('Hi', 3)"
+   ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### diff21 Challange Solution | Warmup-2 | CodingBat | Python"
+    "### string_times Challange Solution | Warmup-2 | CodingBat | Python"
    ]
   },
   {

03 String 1 CodingBat Python.ipynb

@@ -0,0 +1,144 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### hello_name Challange Solution | String-1 | CodingBat | Python"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'Hello Bob!'"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "#Given a string name, e.g. \"Bob\", return a greeting of the form \"Hello Bob!\".\n",
+    "\n",
+    "def hello_name(name):\n",
+    "    return 'Hello '+name+'!'\n",
+    "\n",
+    "hello_name('Bob')"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### first_half Challange Solution | String-1 | CodingBat | Python"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#Given a string of even length, return the first half. So the string \"WooHoo\" yields \"Woo\".\n",
+    "\n",
+    "str='HelloThere'\n",
+    "\n",
+    "def first_half(str):\n",
+    "    return str[ :len(str)/2]\n",
+    "\n",
+    "first_half(str)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### first_two Challange Solution | String-1 | CodingBat | Python"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'he'"
+      ]
+     },
+     "execution_count": 18,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "#Given a string,return string made of its first 2 chars, so the String \"Hello\" yields \"He\".If the string is shorter than \n",
+    "#length 2, return whatever there is, so \"X\" yields \"X\", and the empty string \"\" yields the empty string \"\".\n",
+    "\n",
+    "def first_two(str):\n",
+    "    if len(str)<3:\n",
+    "        return str\n",
+    "    else:\n",
+    "        return str[:2]\n",
+    "    \n",
+    "first_two('hello')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}